thenEnglishOxford American Thesaurusthen adverb 1 I was living in Cairo then: at that time, at that point, in those days; at that point in time, at that moment, on that occasion. 2 she won the first and then the second game: next, after that, afterwards, subsequently, later. 3 I'm paid a generous salary, and then there's the money I make at the races: in addition, also, besides, as well, additionally, on top of that, over and above that, moreover, furthermore, what's more, to boot; too. 4 well, if that's what he wants, then he should leave: in that case, that being the case, that being so, under those circumstances, it follows that.